?url_ver=Z39.88-2004&rft_id=10.1073%2Fpnas.1016733108+&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Petersen%2C+Alexander+M.&rft.aufirst=Alexander+M.&rft.aulast=Petersen&rft.issn=1091-6490&rft.date=4+January+2011&rft.title=Proceedings+of+the+National+Academy+of+Sciences&rft.atitle=Quantitative+and+empirical+demonstration+of+the+Matthew+effect+in+a+study+of+career+longevity&rft.issue=1&rft.pages=18-23&rft.volume=108&rft.genre=article